ostyle.cz - robtex.com
ostyle.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 185.243.127.32🇨🇿 SFERIA185.243.124.0/22 SferiaNET IPv4 network | ||||||
| NS | ns1.regzone.cz ⭐ | ||||||
| A | 2a00:19a0:3:71:0:d9c6:710a:1🇨🇿 ZONER-AS2a00:19a0::/32 ZONER-IPV6-NET | ||||||
| PTR | ns1.regzone.cz | ||||||
| A | 217.198.113.10🇨🇿 ZONER-AS217.198.112.0/20 ZONER-NET | ||||||
| PTR | ns1.regzone.cz | ||||||
| NS | ns1.regzone.de | ||||||
| A | 2600:3c02::f03c:91ff:fedb:a6e7🇺🇸 AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies | ||||||
| PTR | ns1.regzone.de | ||||||
| A | 23.92.29.43🇺🇸 AKAMAI-LINODE-AP23.92.28.0/22 Akamai Technologies | ||||||
| PTR | ns1.regzone.de | ||||||
| NS | ns1.regzone.info | ||||||
| A | 2001:1528:147::10🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| PTR | ns1.regzone.info | ||||||
| A | 81.0.233.10🇨🇿 CASABLANCA-AS81.0.232.0/21 Casablanca INT | ||||||
| PTR | ns1.regzone.info | ||||||
| MX | relay.zoner.com ⭐ | ||||||
| A | 217.198.120.100🇨🇿 ZONER-AS217.198.112.0/20 ZONER-NET | ||||||
| PTR | relay.zoner.com | ||||||
| MX | 10mx.zoner.com(10) | ||||||
| A | 217.198.120.36🇨🇿 ZONER-AS217.198.112.0/20 ZONER-NET | ||||||
| PTR | 10mx.zoner.com | ||||||
| MX | 15mx.zoner.com(15) | ||||||
| A | 81.0.233.6🇨🇿 CASABLANCA-AS81.0.232.0/21 Casablanca INT | ||||||
| PTR | 15mx.zoner.com | ||||||
| SOA | ns1.regzone.czadministrator@czechia.cz 2026-02-26 #6 | ||||||
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1774374436 | ||||||
Subdomains
www.ostyle.cz |
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.regzone.cz2015-08-15 → 2026-03-24 · 2 obs
● 2026-03-24 18:03:12
●NSns1.regzone.de2015-08-15 → 2026-03-24 · 2 obs
● 2026-03-24 18:03:12
●NSns1.regzone.info2015-08-15 → 2026-03-24 · 2 obs
● 2026-03-24 18:03:12
●A185.243.127.322026-03-13 → 2026-03-24 · 3 obs
● 2026-03-13 03:08:22
● 2026-03-24 18:03:12
○A81.91.86.112015-08-15 → 2017-04-06 · 4 obs
● 2017-04-06 19:03:02
○ 2026-03-13 03:08:22
○ 2026-03-24 18:03:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | 8 records |
| ostyle.cz | ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info | 2 records |
✅ Authoritative Response
Server:217.198.113.10
NS records: ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.243.127.32 |
| NS | 3 | ns1.regzone.cz, ns1.regzone.de... |
| MX | 3 | relay.zoner.com (pri: 1), 10mx.zoner.com (pri: 10)... |
| SOA | 1 | ns1.regzone.cz administrator.czechia.cz |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)
Out-of-bailiwick: 2 (ns1.regzone.cz, ns1.regzone.cz)
Analysis
Hierarchy
The parent of www.ostyle.cz is ostyle.cz.
IP Addresses
ostyle.cz points to IP number: 185.243.127.32.
Other host names, for instance www.ostyle.cz share IP numbers with ostyle.cz.
Name Servers
ostyle.cz is delegated to three name servers: ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.
ostyle.cz at least partially shares name servers with other domains, for instance veba-ht.cz, rastsoft.eu, jihocesky-lihovar.cz, ronnye.cz and evona.at.
Host ns1.regzone.cz points to 2a00:19a0:3:71:0:d9c6:710a:1 and 217.198.113.10; Host ns1.regzone.de points to 2600:3c02::f03c:91ff:fedb:a6e7 and 23.92.29.43; Host ns1.regzone.info points to 2001:1528:147::10 and 81.0.233.10.
Mail Servers
Three mail servers handle ostyle.cz: 10mx.zoner.com, 15mx.zoner.com and relay.zoner.com.
ostyle.cz shares at least partially some mail servers with other domains, including dnzgliders.com, termel.sk, brno.eu, gocup.cz and cipo.cz.
Host names with a single IP:
10mx.zoner.com points to: 217.198.120.36.
15mx.zoner.com points to: 81.0.233.6.
relay.zoner.com points to: 217.198.120.100.